Forms 5a, 5c. There is/ There are. This/ These - That/ Those. Have got/ Has got

For practicing:

https://www.englisch-hilfen.de/en/exercises/various/there_is_there_are.htm;

https://www.englisch-hilfen.de/en/exercises/various/there_is_there_are3.htm;

https://www.englishexercises.org/makeagame/viewgame.asp?id=4627;

https://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-116171.php;

https://elt.oup.com/student/solutions/elementary/grammar/grammar_03_012e?cc=lt&selLanguage=en;

https://www.englisch-hilfen.de/en/exercises/confusing_words/some_any2.htm;

https://www.perfect-english-grammar.com/this-that-these-those-exercise-1.html;

https://www.englishexercises.org/makeagame/viewgame.asp?id=4617;

https://www.englisch-hilfen.de/en/exercises/tenses/have_got.htm;

https://www.english-4u.de/en/grammar-exercises/have-got.htm;

https://www.grammarbank.com/have-has-got-exercise.html.

QUIZ:

Forms 7a, 7c. Present Perfect vs Past Simple

 For practicing Present Perfect:

https://www.englisch-hilfen.de/en/exercises/tenses/present_perfect_statements2.htm;

https://www.englisch-hilfen.de/en/exercises/tenses/present_perfect_statements.htm;

https://www.ego4u.com/en/cram-up/grammar/present-perfect-simple/exercises;

https://www.perfect-english-grammar.com/present-perfect-exercises.html.

For practicing Present Perfect vs Past Simple:

https://www.englisch-hilfen.de/en/exercises/tenses/simple_past_present_perfect.htm;

https://www.englisch-hilfen.de/en/exercises/tenses/simple_past_present_perfect3.htm;

https://www.perfect-english-grammar.com/past-simple-present-perfect-4.html;

https://www.english-4u.de/en/tenses-exercises/perfect-past-simple.htm;

https://www.ego4u.com/en/cram-up/grammar/simpas-preper.

For practicing irregular verb forms:

https://www.perfect-english-grammar.com/irregular-verbs-exercise-1.html;

https://www.perfect-english-grammar.com/irregular-verbs-exercise-2.html;

https://www.perfect-english-grammar.com/irregular-verbs-exercise-3.html;

https://www.perfect-english-grammar.com/irregular-verbs-exercise-4.html.

QUIZ:

For writing first time:

https://www.proprofs.com/quiz-school/story.php?title=past-simple-present-perfect;

Marks 4-8:

https://test-english.com/grammar-points/b1/past-simple-present-perfect/;

Marks 9-10:

https://test-english.com/grammar-points/b1/past-simple-present-perfect/3/;